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1. Proj. Name：Waste water system and oil tank VOC recovery EPC project

2. Client：Taiwan SM Corporation (TSMC)

3. Proj. Period：2019.08∼2020.04

4. Proj. Description：

This Project is to revamp TSMC Kaohsiung existing plant waste water and oil tank VOC recovery system, which scope includes design, procurement and construction (EPC). According to Client’s requirements and data given, Mascol shall assess and design the new recovery system and then the recovered VOC to be burned out in the boiler to meet new environmental VOC emission standards. This project will need to understand the characteristic of various tanks’ products and related basic designed data; then, based on TSMC’s requirements, to revamp the existing process and equipments. The revamping work includes: civil work, steel structure, equipments, piping, control system, electric power, thermal insulation, fire fighting works.

5. Major construction item：

◆  GF-337/338/340 sewer sumps system existing deodorizers removed and piping modified.

◆  GF-337/338/340 new added individual Flame arresters, pressure controls, explosion proof

 inverter fans, PT, PF, check valves and monitoring system.

◆  Each individual 3 sets of sewer sumps VOC recovery system and new VOC piping to water

seal tank with flame arrester and PDG installed in common VOC trunk pipe line

◆  The common VOC trunk pipe line having sufficient capacity & tie-in connection size for later

expansion of 5 reserved oil tanks' VOC recovery.

◆  Overall VOC recovered piping, civil works, steel structures, support, instruments and controls,

electric power, control box and panel, wiring, cables, sandblasting and painting works, and to

cooperate with the Client for whole system testing and commissioning.